311968734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 871492608

約数和(自身を除く): 559523874

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 23, 33, 34, 42, 46, 51, 66, 69, 77, 102, 119, 121, 138, 154, 157, 161, 187, 231, 238, 242, 253, 314, 322, 357, 363, 374, 391, 462, 471, 483, 506, 561, 714, 726, 759, 782, 847, 942, 966, 1099, 1122, 1173, 1309, 1518, 1694, 1727, 1771, 2057, 2198, 2346, 2541, 2618, 2669, 2737, 2783, 3297, 3454, 3542, 3611, 3927, 4114, 4301, 5082, 5181, 5313, 5338, 5474, 5566, 6171, 6594, 7222, 7854, 8007, 8211, 8349, 8602, 10362, 10626, 10833, 12089, 12342, 12903, 14399, 16014, 16422, 16698, 18683, 18997, 19481, 21666, 24178, 25277, 25806, 28798, 29359, 30107, 36267, 37366, 37994, 38962, 39721, 43197, 47311, 50554, 56049, 56991, 58443, 58718, 60214, 61387, 72534, 75831, 79442, 86394, 88077, 90321, 94622, 112098, 113982, 116886, 119163, 122774, 132979, 141933, 151662, 176154, 180642, 184161, 205513, 238326, 265958, 278047, 283866, 322949, 331177, 368322, 398937, 411026, 429709, 436931, 556094, 616539, 645898, 662354, 675257, 797874, 834141, 859418, 873862, 968847, 993531, 1233078, 1289127, 1310793, 1350514, 1668282, 1937694, 1987062, 2025771, 2260643, 2578254, 2621586, 3058517, 4051542, 4521286, 4726799, 6117034, 6781929, 7427827, 9175551, 9453598, 13563858, 14180397, 14855654, 18351102, 22283481, 28360794, 44566962, 51994789, 103989578, 155984367, 311968734]

約数ペア:

[(1, 311968734), (2, 155984367), (3, 103989578), (6, 51994789), (7, 44566962), (11, 28360794), (14, 22283481), (17, 18351102), (21, 14855654), (22, 14180397), (23, 13563858), (33, 9453598), (34, 9175551), (42, 7427827), (46, 6781929), (51, 6117034), (66, 4726799), (69, 4521286), (77, 4051542), (102, 3058517), (119, 2621586), (121, 2578254), (138, 2260643), (154, 2025771), (157, 1987062), (161, 1937694), (187, 1668282), (231, 1350514), (238, 1310793), (242, 1289127), (253, 1233078), (314, 993531), (322, 968847), (357, 873862), (363, 859418), (374, 834141), (391, 797874), (462, 675257), (471, 662354), (483, 645898), (506, 616539), (561, 556094), (714, 436931), (726, 429709), (759, 411026), (782, 398937), (847, 368322), (942, 331177), (966, 322949), (1099, 283866), (1122, 278047), (1173, 265958), (1309, 238326), (1518, 205513), (1694, 184161), (1727, 180642), (1771, 176154), (2057, 151662), (2198, 141933), (2346, 132979), (2541, 122774), (2618, 119163), (2669, 116886), (2737, 113982), (2783, 112098), (3297, 94622), (3454, 90321), (3542, 88077), (3611, 86394), (3927, 79442), (4114, 75831), (4301, 72534), (5082, 61387), (5181, 60214), (5313, 58718), (5338, 58443), (5474, 56991), (5566, 56049), (6171, 50554), (6594, 47311), (7222, 43197), (7854, 39721), (8007, 38962), (8211, 37994), (8349, 37366), (8602, 36267), (10362, 30107), (10626, 29359), (10833, 28798), (12089, 25806), (12342, 25277), (12903, 24178), (14399, 21666), (16014, 19481), (16422, 18997), (16698, 18683)]